Reland 15721002: Hook up the device selection to the WebAudio live audio

media/audio/audio_output_controller_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/environment.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 104 matching lines @@
     params_ = AudioParameters(
         AudioParameters::AUDIO_FAKE, kChannelLayout,
         kSampleRate, kBitsPerSample, samples_per_packet);
 
     if (params_.IsValid()) {
       EXPECT_CALL(mock_event_handler_, OnCreated())
           .WillOnce(SignalEvent(&create_event_));
     }
 
     controller_ = AudioOutputController::Create(
-        audio_manager_.get(), &mock_event_handler_, params_,
+        audio_manager_.get(), &mock_event_handler_, params_, std::string(),
         &mock_sync_reader_);
     if (controller_.get())
       controller_->SetVolume(kTestVolume);
 
     EXPECT_EQ(params_.IsValid(), controller_.get() != NULL);
   }
 
   void Play() {
     // Expect the event handler to receive one OnPlaying() call and one or more
     // OnAudible() calls.
@@ skipping 238 matching lines @@
 
 TEST_F(AudioOutputControllerTest, DivertRevertClose) {
   Create(kSamplesPerPacket);
   WaitForCreate();
   DivertNeverPlaying();
   RevertWasNotPlaying();
   Close();
 }
 
 }  // namespace media